S
M
T
W
T
F
S
26
92°
66°
27
98°
73°
28
85°
63°
29
88°
59°
30
89°
61°
31
76°
62°
1
85°
62°
2
83°
60°
3
84°
55°
4
81°
60°
5
76°
56°
6
82°
51°
7
83°
59°
8
82°
60°
9
78°
64°
10
82°
63°
11
81°
61°
12
80°
61°
13
80°
57°
14
78°
56°
15
78°
57°
16
75°
54°
17
75°
54°
18
76°
55°
19
77°
57°
20
80°
56°
21
79°
55°
22
83°
62°
23
83°
61°
24
77°
60°
25
78°
61°
26
81°
61°
27
81°
59°
28
80°
57°
29
75°
53°
30
71°
53°
31
71°
54°
1
72°
56°
2
76°
58°
3
76°
58°
4
78°
59°
5
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wisconsin Rapids
Wisconsin Rapids's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 53° and 64°. The average high for August is 78° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Wisconsin Rapids. See also: September | October | November.